EPSG:6568 NAD83(2011) / Rhode Island (ftUS)
Système projeté (Transverse Mercator) en usage : USA - Rhode Island. La définition complète ci-dessous, et la conversion en un clic.
| Code | EPSG:6568 |
|---|---|
| Nom | NAD83(2011) / Rhode Island (ftUS) |
| Type | Système projeté — Transverse Mercator |
| Zone d'usage |
USA - Rhode Island United States (USA) - Rhode Island - counties of Bristol; Kent; Newport; Providence; Washington. |
| Emprise | O -71,85° · S 41,13° · E -71,08° · N 42,02° |
| Pays | États-Unis |
| Datum | NAD83 (National Spatial Reference System 2011) |
| Ellipsoïde | GRS 1980 a = 6378137 m · 1/f = 298.257222101 |
| Système géographique de base | EPSG:6318 — NAD83(2011) |
| Unité | US survey foot (X east, Y north) |
| Transformation vers WGS 84 | NAD83(2011) to WGS 84 (1) (EPSG:9774) — précision 2 m |
| Usage | Engineering survey, topographic mapping. |
Paramètres de la projection
| Paramètre | Valeur | Unité |
|---|---|---|
| Latitude of natural origin | 41.083333333333336 | degree |
| Longitude of natural origin | -71.5 | degree |
| Scale factor at natural origin | 0.99999375 | unity |
| False easting | 328083.3333 | US survey foot |
| False northing | 0 | US survey foot |
Définition proj4
+proj=tmerc +lat_0=41.0833333333333 +lon_0=-71.5 +k=0.99999375 +x_0=99999.99998984 +y_0=0 +ellps=GRS80 +units=us-ft +towgs84=0,0,0 +no_defsÀ coller dans QGIS, proj4js, PostGIS (spatial_ref_sys) ou GDAL. +towgs84 porte la transformation EPSG vers WGS 84 ; le code officiel reste EPSG:6568.
WKT (format ESRI, contenu du .prj)
PROJCS["NAD_1983_2011_StatePlane_Rhode_Island_FIPS_3800_Ft_US",GEOGCS["GCS_NAD_1983_2011",DATUM["D_NAD_1983_2011",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",328083.3333],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-71.5],PARAMETER["Scale_Factor",0.99999375],PARAMETER["Latitude_Of_Origin",41.0833333333333],UNIT["US survey foot",0.304800609601219]]Autres systèmes — États-Unis
- EPSG:6558NAD83(2011) / Oregon North
- EPSG:6559NAD83(2011) / Oregon North (ft)
- EPSG:6560NAD83(2011) / Oregon South
- EPSG:6561NAD83(2011) / Oregon South (ft)
- EPSG:6562NAD83(2011) / Pennsylvania North
- EPSG:6563NAD83(2011) / Pennsylvania North (ftUS)
- EPSG:6564NAD83(2011) / Pennsylvania South
- EPSG:6565NAD83(2011) / Pennsylvania South (ftUS)
- EPSG:6567NAD83(2011) / Rhode Island
- EPSG:6569NAD83(2011) / South Carolina
- EPSG:6570NAD83(2011) / South Carolina (ft)
- EPSG:6571NAD83(2011) / South Dakota North
- EPSG:6572NAD83(2011) / South Dakota North (ftUS)
- EPSG:6573NAD83(2011) / South Dakota South
- EPSG:6574NAD83(2011) / South Dakota South (ftUS)
- EPSG:6575NAD83(2011) / Tennessee
- EPSG:6576NAD83(2011) / Tennessee (ftUS)
- EPSG:6577NAD83(2011) / Texas Central
Source : registre EPSG v11.022 (IOGP), via la base PROJ. Vérifiez toujours un code sur epsg.org avant un travail contractuel.